Career
He moved up in weight and took on Jhonny Gonzalez in March 2007, but lost via TKO, possibly signaling the end of his career.
He moved up in weight and took on Jhonny Gonzalez in March 2007, but lost via TKO, possibly signaling the end of his career.
During five years, "Mambaco" Pacheco successfully defended the belt against boxers such as Masibulele Makepula, Mike Trejo, and Alejandro FĂ©lix Montiel, before losing it to a controversial fight against Vic Darchinyan, by TKO in 2004.